 |
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| air ionization chamber | |||
| air-filled ionization chamber; free air ionization chamber; open air ionization chamber; free ionization chamber | |||
| chambre d'ionisation à air: 29 phrases in 5 subjects |
| Earth sciences | 14 |
| Measuring instruments | 1 |
| Nuclear physics | 5 |
| Radiology | 1 |
| Радиоактивное излучение | 8 |